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Ratola N, Abade E, Simões T, Venâncio A, Alves A.Ratola N, et al. Among authors: alves a.Anal Bioanal Chem. 2005 May;382(2):405-11. doi: 10.1007/s00216-005-3176-6. Epub 2005 Mar 24.Anal Bioanal Chem. 2005.PMID: 15789241
Ribeiro E, Alves A.Ribeiro E, et al. Among authors: alves a.Anal Bioanal Chem. 2008 Jun;391(4):1443-50. doi: 10.1007/s00216-008-1861-y. Epub 2008 Feb 7.Anal Bioanal Chem. 2008.PMID: 18256811
Herbert P, Cabrita MJ, Ratola N, Laureano O, Alves A.Herbert P, et al. Among authors: alves a.J Environ Sci Health B. 2006;41(7):1171-86. doi: 10.1080/03601230600856967.J Environ Sci Health B. 2006.PMID: 16923599Free article.
Correia M, Delerue-Matos C, Alves A.Correia M, et al. Among authors: alves a.J Chromatogr A. 2000 Aug 11;889(1-2):59-67. doi: 10.1016/s0021-9673(00)00393-9.J Chromatogr A. 2000.PMID: 10985536
Ratola N, Barros P, Simões T, Cerdeira A, Venâncio A, Alves A.Ratola N, et al. Among authors: alves a.Talanta. 2006 Nov 15;70(4):720-31. doi: 10.1016/j.talanta.2006.05.031. Epub 2006 Jul 3.Talanta. 2006.PMID: 18970831
Ribeiro A, Neves MH, Almeida MF, Alves A, Santos L.Ribeiro A, et al. Among authors: alves a.J Chromatogr A. 2002 Nov 1;975(2):267-74. doi: 10.1016/s0021-9673(02)01280-3.J Chromatogr A. 2002.PMID: 12456081